Skip to content
Please enter a keyword to search
  • Preview

    I.S. EN 16980-1:2021

    Current The latest, up-to-date edition.

    Photocatalysis - Continuous flow test methods - Part 1: Determination of the degradation of nitric oxide (NO) in the air by photocatalytic materials

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  04-10-2021

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    European foreword
    1 Scope
    2 Normative references
    3 Terms, definitions and abbreviations
    4 Principle
    5 Interferences
    6 Apparatus
    7 Sample preparation
    8 Measurement of concentrations
    9 Calculation of photocatalytic degradation rate
    10 Optional part for the use of different fan speeds
    11 Acceptability ranges of main test parameters
    12 Test report
    Annex A (informative) Typical trend of NO, NO2 and NOx concentrations during a photocatalytic test at nominal fan speed
    Annex B (informative) Typical trend of NO, NO2 and NOx concentrations during a photocatalytic test using different fan speeds
    Annex C (informative) Example of test for the control of mass transfer limitation
    Annex D (informative) Typical Ohmic response of the fan
    Bibliography

    Abstract - (Show below) - (Hide below)

    This document specifies a method for assessing the performance of photocatalytic inorganic materials contained in cement mortars and/or limes or ceramic-based matrices, paints or materials deposited as thin films or coatings on a variety of substrates for the photocatalytic abatement of nitric oxide in the gas phase.

    General Product Information - (Show below) - (Hide below)

    Committee TC 386
    Document Type Test Method
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective